sleep is here, on the wings of lunesta. and if you wakup often in the middle of the night... rest is here, on the wings of lunesta. lunesta helps you fall asleep and stay asleep, so you can wake up feeling rested. when taking lunesta, don't drive or operate machine until you feel fully awake. walking, eating, driving, or engaging in other activities while asleep, without remembering it the next day, have been reported. abnormal behaviors may include aggressiveness, agitation, hallucinations or confusion. in depressed patients, worsening of depression, including risk of suicide, may occu alcohol may increase these risks. allergic reactions, such as tongue or throat swelling, occur rarely and may be fatal. side effects may include unpleasant taste, headache, dizziness and morning drowsiness.